Paragraph 59 F1

Distilling or heating tar or bitumen in connection with any process of manufacture where the carrying on of the activity by the person concerned at the location in question is likely to use in any 12-month period 5 tonnes or more of tar or of bitumen or, in aggregate, both.

Oxidising bitumen by blowing air through it where the carrying on of the activities by the person concerned at the location in question is likely to use in any 12-month period 5 tonnes or more of tar or of bitumen or, in aggregate, of both.